Whitco Non Locking Chainwinder

Non Locking Chainwinder
Non Locking Chainwinder
Non Locking Chainwinder
Non Locking Chainwinder

Chain type operator for awning windows.

Features of the Whitco Non Locking Chainwinder

  • Suits aluminium or timber awning windows with butt or hook hinges, or non friction stays
  • Smooth operation
  • Through flyscreen operation
  • Maximum opening 300 mm, 19 handle turns to fully open
  • Foldable knob in handle reduces width preventing damage and interference with blinds
  • Corrosion resistant version available with Stainless Steel chain and Stainless Steel base plate
  • Retrofits existing MK7 and MK8 Whitco chainwinder models
  • Retail pack available with printed instructions on sealed poly bag
  • The chain can be restricted to either 100mm or 150mm opening length via fitment of a restrictor clip to the chain. The fitment of the restrictor clip assists the window to comply with Building Code Australia requirements D2.24 Protection of Operable Windows

Available in Trade Pack.




Window size guidelines
Maximum weight of sash 15 kg with 300 mm opening.
Recommended maximum sash width of 900 mm to ensure adequate weather sealing of the window system.
Contact customer service for more information.

Minimal effect to full exposure to 96 hours Neutral Salt Spray mounted on powder coated Aluminium sill section.


Retail Pack, Mild Steel Chain

Description Part Number Barcode
Brown W370113 9311847765191
White W370116 9311847765207
Black W370117 9311847765214
Primrose W370119 9311847765221


Trade Pack, Mild Steel Chain

Description Part Number Barcode
Silver W370211 9311847765290
Brown W370213 9311847765306
Pottery W370214 9311847765313
White W370216 9311847765320
Black W370217 9311847765337
Primrose W370219 9311847765344
Magnolia W370224 9311847765351
Stone Beige W370228 9311847765368
White Birch W370241 9311847765291


Trade Pack, Stainless Steel Chain

Description Part Number Barcode
Silver W370311 9311847768345
Brown W370313 9311847768352
White W370316 9311847768369
Black W370317 9311847768376
Primrose W370319 9311847768383
White Birch W370341 9311847768485


Chainwinder Accessories


Handle with Foldable Knob

Description Part Number Barcode
Black W342417 9311847773370
Low Profile Knob Assembly (Pack of 50) W342317 9311847758643


Chainwinder Bracket

Description Part Number Barcode
Front Fix, White W351316 9310584316109
Front Fix, Black W351317 9310584316116
Boral, White W351516 9310584004099
Boral, Black W351517 9310584004105
Alcan, Silver W351611 9310584004112
Alcan, Black W351617 9310584004143
Airlite, White W352016 9310584317694
Airlite, Black W352017 9310584317700


Restriction Clip

Description Part Number Barcode
MK8 Chainwinder Restriction Clip Pk = 10 W341010 9310584320939


Standard Powder Coat Finishes

Silver 11 Silver 11
Brown 13 Brown 13
Pottery 14 Pottery 14
White 16 White 16
Black 17 Black 17
Primrose 19 Primrose 19
Magnolia 24 Magnolia 24
Stone Beige 28 Stone Beige 28


Non Standard Finishes
Other polyester powder coat finishes available on application.